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- They picked up the yacht on their radar screen. 他們在雷達屏上看到了那艘游艇。
- The radar scanned the sky for enemy planes. 雷達密切監視天空，搜索敵機。
- The watchtower followed the aircraft by radar. 瞭望塔通過(guò)雷達追蹤這架飛機的行蹤。
- Enemy ships were detected on the radar screen. 敵艦的影像已顯現在雷達(屏幕)上。
- The signal was picked up by a downrange radar station. 該信號被試驗飛行方向之內的雷達站收到了。
- A gunboat was detected by the radar. 雷達探測出一炮艇。
- Enemy aircraft were detected by our radar. 敵機被我方雷達發(fā)現。
- The ship was provided with radar equipment. 那船裝有雷達設備。
- There are enemy aircraft on the radar screen. 雷達螢屏上出現了敵人的飛機。
- Our radar pinpointed the attacking planes. 我們的雷達確定了來(lái)襲敵機的精確方位。
- Radar is used to detect objects in the air or at sea. 雷達被用來(lái)探測空中或海上的目標。
- A reflected wave received by a radio or radar. 反射波收音機或雷達接收到的反射波
- Some enemy planes were picked up by our radar installations. 幾架敵機被我們的雷達裝置發(fā)現了。
- The study of the refraction of light. 屈光學(xué)研究光的折射
- Radar technology; a radar installation. 雷達技術(shù); 一個(gè)雷達站
- Refraction has been dealt with on page 156. 折射已經(jīng)在前面156頁(yè)談過(guò)。
- About complex index of refraction. 關(guān)于復雜折射。
- Equality of refraction in both eyes. 兩眼屈光度相等
- They were able to position the yacht by means of radar. 他們能夠用雷達測定快艇的方位。
- Film laminates refract light in different ways. 電影層板折射光線(xiàn)以不同的方式。
